Classic Brownstone Front Chocolate Cake with Cooked Frosting
A traditional chocolate layer cake featuring a rich, moist crumb enhanced by buttermilk and folded egg whites for exceptional tenderness. The signature cooked frosting sets this vintage recipe apart - a silky, caramel-like confection created by slowly simmering butter, milk, and sugar until thickened. Perfect for special occasions and family gatherings, this cake delivers deep chocolate flavor with an old-fashioned charm that modern recipes often lack. The careful technique of separating eggs and alternating wet and dry ingredients ensures a perfectly balanced texture.
Ingredients
Instructions
- 1
Preheat oven to 350 degrees
- 2
Grease and flour two 9-inch cake pans
- 3
Cream butter and sugar
- 4
Add beaten egg yolks and melted chocolate to mixture
- 5
Dissolve baking soda and salt in buttermilk
- 6
Add buttermilk mixture alternately with flour to the egg mixture
- 7
Fold in beaten egg whites and pour into prepared pans
- 8
Bake for 40-45 minutes
- 9
Cool completely before frosting
- 10
Combine butter, milk, sugar and vanilla in saucepan for frosting
- 11
Place over low heat and bring to boiling point
- 12
Reduce heat and simmer 45 minutes, stirring frequently
- 13
Cool frosting before spreading on sides and top of cake
Tips
Room temperature ingredients cream better - take butter and eggs out 1-2 hours before baking for optimal mixing and texture.
Test doneness with a toothpick inserted in center - it should come out with just a few moist crumbs attached.
Stir the cooked frosting constantly during the 45-minute simmer to prevent burning and achieve the proper silky consistency.
Good to Know
Cover and store at room temperature for up to 3 days or refrigerate for up to 1 week
Cake layers can be made 1 day ahead and wrapped; frosting should be made day of serving
Serve at room temperature for best flavor and texture
Common Mistakes
Don't overmix after adding flour to avoid tough cake
Cool frosting completely before spreading to prevent melting
Ensure egg whites are stiff but not dry when folding in
Substitutions
Dairy-Free Swaps
Gluten-Free Swaps
General Alternatives
FAQ
Can I make this cake without separating the eggs?
Yes, but the cake will be denser. Add whole eggs one at a time after creaming butter and sugar for best results with this method.
What if my cooked frosting is too thin after cooling?
If still warm, continue cooling as it thickens. If completely cool and thin, return to heat briefly and simmer a few more minutes.
How long will this cake keep fresh?
Properly stored at room temperature under cover, this cake stays fresh for 3 days. Refrigerated, it keeps up to 1 week but bring to room temperature before serving.